| /linux-4.1.27/drivers/lguest/ |
| D | segments.c | 84 if (cpu->arch.gdt[i].dpl == 0) in fixup_gdt_table()
85 cpu->arch.gdt[i].dpl |= GUEST_PL; in fixup_gdt_table()
93 cpu->arch.gdt[i].type |= 0x1; in fixup_gdt_table()
108 struct desc_struct *gdt = state->guest_gdt; in setup_default_gdt_entries() local
112 gdt[GDT_ENTRY_LGUEST_CS] = FULL_EXEC_SEGMENT; in setup_default_gdt_entries()
113 gdt[GDT_ENTRY_LGUEST_DS] = FULL_SEGMENT; in setup_default_gdt_entries()
118 gdt[GDT_ENTRY_TSS].a = 0; in setup_default_gdt_entries()
119 gdt[GDT_ENTRY_TSS].b = 0; in setup_default_gdt_entries()
121 gdt[GDT_ENTRY_TSS].limit0 = 0x67; in setup_default_gdt_entries()
122 gdt[GDT_ENTRY_TSS].base0 = tss & 0xFFFF; in setup_default_gdt_entries()
[all …]
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| D | lg.h | 179 void copy_gdt(const struct lg_cpu *cpu, struct desc_struct *gdt);
180 void copy_gdt_tls(const struct lg_cpu *cpu, struct desc_struct *gdt);
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| /linux-4.1.27/arch/x86/kernel/ |
| D | doublefault.c | 22 unsigned long gdt, tss; in doublefault_fn() local
25 gdt = gdt_desc.address; in doublefault_fn()
27 printk(KERN_EMERG "PANIC: double fault, gdt at %08lx [%d bytes]\n", gdt, gdt_desc.size); in doublefault_fn()
29 if (ptr_ok(gdt)) { in doublefault_fn()
30 gdt += GDT_ENTRY_TSS << 3; in doublefault_fn()
31 tss = get_desc_base((struct desc_struct *)gdt); in doublefault_fn()
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| D | setup_percpu.c | 157 struct desc_struct gdt; in setup_percpu_segment() local
159 pack_descriptor(&gdt, per_cpu_offset(cpu), 0xFFFFF, in setup_percpu_segment()
161 gdt.s = 1; in setup_percpu_segment()
163 GDT_ENTRY_PERCPU, &gdt, DESCTYPE_S); in setup_percpu_segment()
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| D | apm_32.c | 606 struct desc_struct *gdt; in __apm_bios_call() local
611 gdt = get_cpu_gdt_table(cpu); in __apm_bios_call()
612 save_desc_40 = gdt[0x40 / 8]; in __apm_bios_call()
613 gdt[0x40 / 8] = bad_bios_desc; in __apm_bios_call()
622 gdt[0x40 / 8] = save_desc_40; in __apm_bios_call()
682 struct desc_struct *gdt; in __apm_bios_call_simple() local
687 gdt = get_cpu_gdt_table(cpu); in __apm_bios_call_simple()
688 save_desc_40 = gdt[0x40 / 8]; in __apm_bios_call_simple()
689 gdt[0x40 / 8] = bad_bios_desc; in __apm_bios_call_simple()
697 gdt[0x40 / 8] = save_desc_40; in __apm_bios_call_simple()
[all …]
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| D | head_32.S | 458 movl %eax,%ss # after changing gdt.
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| /linux-4.1.27/arch/x86/purgatory/ |
| D | setup-x86_64.S | 20 lgdt gdt(%rip)
39 gdt: /* 0x00 unusable segment
43 .word gdt_end - gdt - 1
44 .quad gdt
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| D | entry64.S | 21 lgdt gdt(%rip)
85 gdt: label
90 .word gdt_end - gdt - 1
91 .quad gdt
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| /linux-4.1.27/arch/x86/boot/ |
| D | pm.c | 84 static struct gdt_ptr gdt; in setup_gdt() local
86 gdt.len = sizeof(boot_gdt)-1; in setup_gdt()
87 gdt.ptr = (u32)&boot_gdt + (ds() << 4); in setup_gdt()
89 asm volatile("lgdtl %0" : : "m" (gdt)); in setup_gdt()
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| /linux-4.1.27/drivers/pnp/pnpbios/ |
| D | bioscalls.c | 57 struct desc_struct *gdt = get_cpu_gdt_table((cpu)); \
58 set_desc_base(&gdt[(selname) >> 3], (u32)(address)); \
59 set_desc_limit(&gdt[(selname) >> 3], (size) - 1); \
480 struct desc_struct *gdt = get_cpu_gdt_table(i); in pnpbios_calls_init() local
481 if (!gdt) in pnpbios_calls_init()
483 set_desc_base(&gdt[GDT_ENTRY_PNPBIOS_CS32], in pnpbios_calls_init()
485 set_desc_base(&gdt[GDT_ENTRY_PNPBIOS_CS16], in pnpbios_calls_init()
487 set_desc_base(&gdt[GDT_ENTRY_PNPBIOS_DS], in pnpbios_calls_init()
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| /linux-4.1.27/arch/x86/boot/compressed/ |
| D | head_64.S | 112 leal gdt(%ebp), %eax
113 movl %eax, gdt+2(%ebp)
114 lgdt gdt(%ebp)
433 gdt: label
434 .word gdt_end - gdt
435 .long gdt
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| D | eboot.c | 1393 struct desc_ptr *gdt = NULL; in efi_main() local
1424 sizeof(*gdt), (void **)&gdt); in efi_main()
1430 gdt->size = 0x800; in efi_main()
1431 status = efi_low_alloc(sys_table, gdt->size, 8, in efi_main()
1432 (unsigned long *)&gdt->address); in efi_main()
1463 memset((char *)gdt->address, 0x0, gdt->size); in efi_main()
1464 desc = (struct desc_struct *)gdt->address; in efi_main()
1517 asm volatile ("lgdt %0" : : "m" (*gdt)); in efi_main()
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| /linux-4.1.27/arch/x86/include/asm/ |
| D | desc.h | 43 struct desc_struct gdt[GDT_ENTRIES]; member
50 return per_cpu(gdt_page, cpu).gdt; in get_cpu_gdt_table()
130 native_write_gdt_entry(struct desc_struct *gdt, int entry, const void *desc, int type) in native_write_gdt_entry() argument
137 default: size = sizeof(*gdt); break; in native_write_gdt_entry()
140 memcpy(&gdt[entry], desc, size); in native_write_gdt_entry()
247 struct desc_struct *gdt = get_cpu_gdt_table(cpu); in native_load_tls() local
251 gdt[GDT_ENTRY_TLS_MIN + i] = t->tls_array[i]; in native_load_tls()
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| D | lguest.h | 64 struct desc_struct gdt[GDT_ENTRIES]; member
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| /linux-4.1.27/arch/x86/realmode/rm/ |
| D | trampoline_64.S | 116 * the new gdt/idt that has __KERNEL_CS with CS.L = 1.
133 .short tr_gdt_end - tr_gdt - 1 # gdt limit
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| /linux-4.1.27/arch/x86/kernel/acpi/ |
| D | wakeup_32.S | 20 # reload the gdt, as we need the full 32 bit address
29 # and restore the stack ... but you need gdt for this to work
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| /linux-4.1.27/arch/x86/xen/ |
| D | smp.c | 361 struct desc_struct *gdt; in cpu_initialize_context() local
373 gdt = get_cpu_gdt_table(cpu); in cpu_initialize_context()
394 BUG_ON((unsigned long)gdt & ~PAGE_MASK); in cpu_initialize_context()
396 gdt_mfn = arbitrary_virt_to_mfn(gdt); in cpu_initialize_context()
397 make_lowmem_page_readonly(gdt); in cpu_initialize_context()
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| D | enlighten.c | 681 struct desc_struct *gdt; in load_TLS_descriptor() local
690 gdt = get_cpu_gdt_table(cpu); in load_TLS_descriptor()
691 maddr = arbitrary_virt_to_machine(&gdt[GDT_ENTRY_TLS_MIN+i]); in load_TLS_descriptor()
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| /linux-4.1.27/arch/x86/lguest/ |
| D | boot.c | 334 struct desc_struct *gdt = (void *)desc->address; in lguest_load_gdt() local
337 hcall(LHCALL_LOAD_GDT_ENTRY, i, gdt[i].a, gdt[i].b, 0); in lguest_load_gdt()
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| /linux-4.1.27/arch/x86/include/uapi/asm/ |
| D | kvm.h | 147 struct kvm_dtable gdt, idt; member
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| /linux-4.1.27/arch/x86/kernel/cpu/ |
| D | common.c | 94 DEFINE_PER_CPU_PAGE_ALIGNED(struct gdt_page, gdt_page) = { .gdt = {
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| D | perf_event.c | 2188 desc = raw_cpu_ptr(gdt_page.gdt) + idx; in get_segment_base()
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| /linux-4.1.27/arch/x86/kvm/ |
| D | vmx.c | 1711 struct desc_ptr *gdt = this_cpu_ptr(&host_gdt); in reload_tss() local
1714 descs = (void *)gdt->address; in reload_tss()
1775 struct desc_ptr *gdt = this_cpu_ptr(&host_gdt); in segment_base() local
1783 table_base = gdt->address; in segment_base()
1935 struct desc_ptr *gdt = this_cpu_ptr(&host_gdt); in vmx_vcpu_load() local
1959 vmcs_writel(HOST_GDTR_BASE, gdt->address); /* 22.2.4 */ in vmx_vcpu_load()
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| D | svm.c | 644 struct desc_struct *gdt; in svm_hardware_enable() local
666 gdt = (struct desc_struct *)gdt_descr.address; in svm_hardware_enable()
667 sd->tss_desc = (struct kvm_ldttss_desc *)(gdt + GDT_ENTRY_TSS); in svm_hardware_enable()
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| D | x86.c | 6749 sregs->gdt.limit = dt.size; in kvm_arch_vcpu_ioctl_get_sregs()
6750 sregs->gdt.base = dt.address; in kvm_arch_vcpu_ioctl_get_sregs()
6833 dt.size = sregs->gdt.limit; in kvm_arch_vcpu_ioctl_set_sregs()
6834 dt.address = sregs->gdt.base; in kvm_arch_vcpu_ioctl_set_sregs()
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| /linux-4.1.27/Documentation/virtual/kvm/ |
| D | api.txt | 343 struct kvm_dtable gdt, idt;
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| /linux-4.1.27/ |
| D | MAINTAINERS | 4300 F: drivers/scsi/gdt*
|